Are You Supposed To Keep Networking Post-Offer?

I accepted an offer for SA 2021 with a boutique about a month ago, and was wondering if I'm still supposed to network with analysts there (not to the extent that I was networking before/during interviews, but still talking to a couple people over the summer).

The boutique is generalist and doesn't have group placement so it wouldn't be necessary to network for those reasons, I was mostly just wondering if I should stay in contact before next summer just for mentorship/connection reasons, or if that is viewed as over the top/unnecessary. And if I should still network, how should I reach out considering the interview process is already over?

Thanks!